document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>产品范围<\/td><td>高度<\/td><td>脚垫安装<\/td><td>脚垫材料<\/td><td>脚垫类型<\/td><td>脚垫颜色<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV686' multiple><option value='686_6906'>105mm(1)<\/option><option value='686_6922'>108mm(1)<\/option><option value='686_13110'>155mm(1)<\/option><option value='686_39265'>80mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV686\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV891' multiple><option value='891_90065'>螺丝(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV891\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV892' multiple><option value='892_82293'>塑料(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV892\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV893' multiple><option value='893_82455'>圆(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV893\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV894' multiple><option value='894_5511'>-(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV894\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}